Chemistry Terylene is a condensation polymer of ethylene glycol and which acid? Phthalic acid Benzoic Acid Salicylic acid Terephthalic acid Phthalic acid Benzoic Acid Salicylic acid Terephthalic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which is the purest form of iron? Wrought iron Steel Pig iron Cast iron Wrought iron Steel Pig iron Cast iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following gases will effuse out of football bladder most quickly ? O2 He N 2 H2 O2 He N 2 H2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Milk is Foam Gel Suspension Emulsion Foam Gel Suspension Emulsion ANSWER DOWNLOAD EXAMIANS APP
Chemistry Conversion of chemical energy into electrical energy occurs in A battery Electric heaters Atomic bombs Dynamo A battery Electric heaters Atomic bombs Dynamo ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is not a ‘green house gas’ ? Carbon dioxide Chlorofluorocarbons Nitrogen Methane Carbon dioxide Chlorofluorocarbons Nitrogen Methane ANSWER DOWNLOAD EXAMIANS APP